/* ----------------------------- MNI Header -----------------------------------
@NAME       : value_repr.h
@DESCRIPTION: Header file for acr-nema VR code
@METHOD     : 
@GLOBALS    : 
@CREATED    : January 31, 1997 (Peter Neelin)
@MODIFIED   : 
 * $Log: value_repr.h,v $
 * Revision 6.3  2005/03/04 00:08:08  bert
 * Cleanup headers, mostly by getting rid of the infernal 'public' and using extern instead
 *
 * Revision 6.2  2000/08/16 15:53:46  neelin
 * Added VR type UN (unknown) which has a length field similar to OB.
 *
 * Revision 6.1  1999/10/29 17:51:55  neelin
 * Fixed Log keyword
 *
 * Revision 6.0  1997/09/12 13:23:59  neelin
 * Release of minc version 0.6
 *
 * Revision 5.0  1997/08/21  13:25:00  neelin
 * Release of minc version 0.5
 *
 * Revision 4.0  1997/05/07  20:01:23  neelin
 * Release of minc version 0.4
 *
 * Revision 1.2  1997/04/21  20:21:09  neelin
 * Updated the library to handle dicom messages.
 *
 * Revision 1.1  1997/02/11  16:23:43  neelin
 * Initial revision
 *
@COPYRIGHT  :
              Copyright 1997 Peter Neelin, McConnell Brain Imaging Centre, 
              Montreal Neurological Institute, McGill University.
              Permission to use, copy, modify, and distribute this
              software and its documentation for any purpose and without
              fee is hereby granted, provided that the above copyright
              notice appear in all copies.  The author and McGill University
              make no representations about the suitability of this
              software for any purpose.  It is provided "as is" without
              express or implied warranty.
---------------------------------------------------------------------------- */

typedef enum {
   ACR_VR_UNKNOWN,
   ACR_VR_AE,
   ACR_VR_AS,
   ACR_VR_AT,
   ACR_VR_CS,
   ACR_VR_DA,
   ACR_VR_DS,
   ACR_VR_DT,
   ACR_VR_FL,
   ACR_VR_FD,
   ACR_VR_IS,
   ACR_VR_LO,
   ACR_VR_LT,
   ACR_VR_OB,
   ACR_VR_OW,
   ACR_VR_PN,
   ACR_VR_SH,
   ACR_VR_SL,
   ACR_VR_SQ,
   ACR_VR_SS,
   ACR_VR_ST,
   ACR_VR_TM,
   ACR_VR_UI,
   ACR_VR_UL,
   ACR_VR_US,
   ACR_VR_UN,
   ACR_VR_NUM_TYPES
} Acr_VR_Type;

/* Function prototypes */
extern char *acr_get_vr_name(Acr_VR_Type vr_code);
extern int acr_test_vr_name(char *vr_name);
extern Acr_VR_Type acr_lookup_vr_name(char *vr_name);
extern double acr_get_numeric_vr(Acr_VR_Type vr_code, 
                                 Acr_byte_order byte_order,
                                 char *data, long data_length);
extern char *acr_get_string_vr(Acr_VR_Type vr_code, 
                               Acr_byte_order byte_order,
                               char *data, long data_length);